000 00306nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a621.38275 SEN
100 _aSenior (John
245 _aOptical Fiber Communication Priciples And Practice
260 _aNEW DELHI
_bPHI
365 _cRS
999 _c194602
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